1.a plane of projection at the right side view or end view.
a.horizontal plane
b.profile plane
c.frontal plane
d.elevation plane
2.which practices shows safe workplace.
a.leaving lights fans tools as it is when leaving the workplace.
b.clearing the work place from hazards before working
c.playing with tools while working with projects
d.keeping damage tools together with functional one
pls. pananser yong tama sa need ko na bukas​